We've got a fan flue gas fire fitted(was really no need for it but wanted a fire for decorative reasons really). Anyway, the room it's in never seems to be warm when the fire is off(all other rooms are baking hot), i noticed when the weather is cold the top of this fire was dripping wet with condensation, at this point i noticed the bloody draft coming down from the thing too! It was so bad the grate & carpet in front was like ice. Last night i decided to stuff newspaper in the gap to see what difference it made, the room is now like toast. Obviously i can't now use the fire & it looks pants(defeating the point of having it). Is this normal with a fan flue fire? I've only ever had a proper chimney fire before and that only got a draft when it was really windy outside. Thanks for any help.